MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Smoke Loader


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb
SHA3-384 hash: 80faaa0a084c326367371c94c0d95614f8acf975d72e1274f5b69b8ac38cc3e2c57e7c41bc986e88125fa1e56b30f992
SHA1 hash: 377444ca89882de437165cd24def5ea9eee30db9
MD5 hash: 45429bac42f102d6b5a9fc45fdafb340
humanhash: alaska-finch-rugby-oklahoma
File name:45429bac42f102d6b5a9fc45fdafb340.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:293'376 bytes
First seen:2021-09-25 06:48:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 968069613992074265463fec272c56c9 (15 x RedLineStealer, 6 x RaccoonStealer, 2 x Tofsee)
ssdeep 3072:dAFxXBEcqxT2RjRkn/lWBF5KPRu0ay/MvVDKk2QA8ohuTjLP8HHUTMQKm5yUH:dATXL82RjRGlWb0PjTk2QRohuT3Pzt
Threatray 1'716 similar samples on MalwareBazaar
TLSH T1AB549E20B7E0C035F4B713F949B997B8A92D7EB06B2890CB62C617EA52756E4DC30357
File icon (PE):PE icon
dhash icon ead8ac9cc6a68ee0 (93 x RedLineStealer, 50 x RaccoonStealer, 15 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
45429bac42f102d6b5a9fc45fdafb340.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-25 06:49:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9fcdbdf8-0af5-4c6b-8778-fd175142bc5d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/191315/
Detection(s):
SecuriteInfo.com.Variant.Fragtor.25286.28302.15429.UNOFFICIAL
Create hunting rule

Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84fe99c5-5da9-479e-8f5e-de8134e160ab
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/857777
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 490208 Sample: IocDW5Iw8k.exe Startdate: 25/09/2021 Architecture: WINDOWS Score: 100 48 5.252.178.152, 49841, 80 MIVOCLOUDMD Moldova Republic of 2->48 50 185.215.113.205, 49837, 49857, 80 WHOLESALECONNECTIONSNL Portugal 2->50 52 5 other IPs or domains 2->52 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 System process connects to network (likely due to code injection or exploit) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 15 other signatures 2->66 10 IocDW5Iw8k.exe 2->10         started        13 rbjidid 2->13         started        15 svchost.exe 1 2->15         started        17 3 other processes 2->17 signatures3 process4 signatures5 76 Detected unpacking (changes PE section rights) 10->76 78 Contains functionality to inject code into remote processes 10->78 80 Injects a PE file into a foreign processes 10->80 19 IocDW5Iw8k.exe 10->19         started        82 Multi AV Scanner detection for dropped file 13->82 84 Machine Learning detection for dropped file 13->84 22 rbjidid 13->22         started        process6 signatures7 68 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->68 70 Maps a DLL or memory area into another process 19->70 72 Checks if the current machine is a virtual machine (disk enumeration) 19->72 24 explorer.exe 8 19->24 injected 74 Creates a thread in another existing process (thread injection) 22->74 process8 dnsIp9 54 216.128.137.31, 80 AS-CHOOPAUS United States 24->54 56 193.56.146.41, 49800, 9080 LVLT-10753US unknown 24->56 58 4 other IPs or domains 24->58 40 C:\Users\user\AppData\Roaming\rbjidid, PE32 24->40 dropped 42 C:\Users\user\AppData\Local\Temp\3E20.exe, PE32 24->42 dropped 44 C:\Users\user\AppData\Local\Temp\2874.exe, PE32 24->44 dropped 46 2 other malicious files 24->46 dropped 86 System process connects to network (likely due to code injection or exploit) 24->86 88 Benign windows process drops PE files 24->88 90 Deletes itself after installation 24->90 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->92 29 3E20.exe 3 24->29         started        32 2874.exe 2 24->32         started        34 2046.exe 24->34         started        file10 signatures11 process12 signatures13 94 Multi AV Scanner detection for dropped file 29->94 96 Detected unpacking (changes PE section rights) 29->96 98 Query firmware table information (likely to detect VMs) 29->98 106 3 other signatures 29->106 100 Antivirus detection for dropped file 32->100 102 Machine Learning detection for dropped file 32->102 104 Injects a PE file into a foreign processes 32->104 36 conhost.exe 32->36         started        38 2046.exe 34->38         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb/
Threat name:
Win32.Trojan.Racealer
Create hunting rule
Status:
Malicious
First seen:
2021-09-24 22:37:27 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cmzqjniffbr5ykiwie5mobxrgge2ywsangf5zpbq6lwyfxmzuhvq._file
Verdict:
malicious
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286ac923f7619b720847b3820652ca94b3b09ee4885e581ced04e8f1395713b9
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39f4195b8a8516a361343c641b3343bbf870abc69f7f734105f29df6f630d37b
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7dc5a00ea0996d4edb8fbee2a9d2caa97ece60b4d5f755c3e82a06205ee2a385
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843140b0a3f095d74fe2682d3ae029d4da70a5bae79850cf047a72c9d4a882c0
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a98b37b337927ef6cea8a053a4ea676646de4dfbf6ce9619593246a1ecc362b6
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e3d023e5f6f2e7eebfb12204edd3ac526e830ecc051cfbf9fc9ed24d8dc7d143
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ecf100d294f5b6b63ebc4e1430f6a07b07e3899b0c447a536d7c53c51d711549
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f8eee2152f76d73d0eaa7be03d1232fdf15cf798167f43f06f4a58751780cd8a
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f9edbff29a53d95b7eb874b4db8cc83cae6c61f8c7e1d79176d68bf09a842167
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fe7e25d0fd410494f9d8299439faf7d89edb627b494c882d2b33c94625c7c35c
Smoke Loader
+ 1'706 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 botnet:700$ botnet:qq botnet:vol backdoor discovery evasion infostealer miner persistence spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210925-hlde3saefm/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
Arkei
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
xmrig
Malware Config
C2 Extraction:
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
135.181.142.223:30397
178.132.3.103:80
65.21.231.57:60751
92.222.145.232:61157
Unpacked files
SH256 hash:
2fead9437f15e057951fd6a02ab05076e38db13483df0191787c21c79343b9e7
MD5 hash:
1c90f3a3fcd93ee08b2154cbcff49085
SHA1 hash:
73ac881633a13c3c31c1153d8105b8ecbb60961e
Link:
https://www.unpac.me/results/1b95f2b9-44bd-49ec-87ea-9960debb6b52/
SH256 hash:
133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb
MD5 hash:
45429bac42f102d6b5a9fc45fdafb340
SHA1 hash:
377444ca89882de437165cd24def5ea9eee30db9
Link:
https://www.unpac.me/results/1b95f2b9-44bd-49ec-87ea-9960debb6b52/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/133304b50528/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Smoke Loader

Executable exe 133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1639930/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/191315/

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